president barack obama laid a wreath at the tomb of the unknowns. told the crowd his administration will be vigilant in making sure veterans get the health care they need when they need it. >>> lawmakers have pointed questions about the fbi's investigation into general david petraeus's extramarital affair. they want to know why they weren't told and if national security was breached. peter king talked with cnn's candy crowley today. >> it seems it's been going on several months and it appears they're saying the fbi didn't realize until election day. that general petraeus was involved. it just doesn't add up. >> petraeus resigned from his post at cia director friday and admitted he had an affair. sources said the affair was with his biographer paula broadwell. >>> for the first time in four years an nfl game ended in a tie. the san francisco 49ers and stv louis rams unable to convert field goals to win the game. final score between the nfc west rivals, 24-24. the last tie was november 16, 2008, between the philadelphia eagles and the cincinnati benga